Key rack



FIG. 1 is a perspective view of a key rack showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear elevational view thereof.

The broken-line disclosure in the views is understood to represent portions of the article in which the claimed design is embodied, but which form no part of the claimed design. Where broken lines abut a claimed surface, that broken line is understood to represent an unclaimed boundary between claimed and unclaimed surfaces. 

The ornamental design for a key rack, as shown and described. 